J Timson. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Anencephaly/epidemiologyAnencephaly/geneticsBirth OrderContraceptionFemaleHumansMaternal AgePregnancySocioeconomic FactorsSpinal Dysraphism/epidemiologySpinal Dysraphism/geneticsUnited Kingdom
Year: 1970 PMID: 4916232 DOI: 10.1017/s0021932000007483
Source DB: PubMed Journal: J Biosoc Sci ISSN: 0021-9320